{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x7f0759ccd8c2a2418c02552e89671481e0d46ed654818c21e12e35ccd2ef6dd1",
    "signature": "0x501abc6bed6addf42d57b0392bb84b71b765a01c1c85eda164b7a9f61170d4117b13118cb88c3bb13d850afcda2feb83c7c6f6f786f6465e10b518f89a98e0321b",
    "signer": "0xd9d4cF91e1f5AA6f2F8599662a7c9b5896FB2a2C",
    "userId": "289632107"
  }
}